Table 5 Properties of the concrete and specimen details.
From: An Anchorage Technique for Shear Strengthening of RC T-Beams Using NSM-BFRP Bars and BFRP Sheet
Beam specimen | Fcu28 (MPa) | Fcu (MPa) At test day | Type of strength. | Spacing “S” (mm) |
|---|---|---|---|---|
TBC | 25.1 | 27.8 | – | |
TBS200-ii | 25.5 | 28.9 | Bars | 200 |
TBS200-[] | 26.2 | 28.4 | Closed stirrups | 200 |
TBS100-ii | 31 | 34 | Bars | 100 |
TBS100-U | 27.1 | 32.7 | U-stirrups | 100 |
TBS100-[] | 30.5 | 36.5 | Closed stirrups | 100 |